Dr Robert Alonzo Callaway, MD - Medicare Internal Medicine in Portsmouth, VA

Dr Robert Alonzo Callaway, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Portsmouth, Virginia. His current practice location is 620 John Paul Jones Cir, Portsmouth, Virginia. You can reach out to his office (for appointments etc.) via phone at (757) 953-2075.

Dr Robert Alonzo Callaway is licensed to practice in Virginia (license number 0101050706) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1164587044.

Contact Information

Dr Robert Alonzo Callaway, MD
620 John Paul Jones Cir,
Portsmouth, VA 23708-2111
(757) 953-2075
(757) 953-0832

Map and Direction




Physician's Profile

Full NameDr Robert Alonzo Callaway
GenderMale
SpecialityInternal Medicine - Pulmonary Disease
Location620 John Paul Jones Cir, Portsmouth, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1164587044
  • Provider Enumeration Date: 12/22/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3173700689
  • Enrollment ID: I20190115002945

Medical Identifiers

Medical identifiers for Dr Robert Alonzo Callaway such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164587044NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 0101050706 (Virginia)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Robert Alonzo Callaway allows following entities to bill medicare on his behalf.
Entity NameArnett Clinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164490843
PECOS PAC ID: 0749184380
Enrollment ID: O20031125000119

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Robert Alonzo Callaway is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Robert Alonzo Callaway, MD
3937 Oak Dr E,
Chesapeake, VA 23321-5903

Ph: (757) 484-8663
Dr Robert Alonzo Callaway, MD
620 John Paul Jones Cir,
Portsmouth, VA 23708-2111

Ph: (757) 953-2075

Reviews and Comments


Internal Medicine Doctors in Portsmouth, VA

Dr. Imtiaz Zaman, MD
Pulmonary Disease
Medicare: Medicare Enrolled
Practice Location: 805 Rodman Ave, Portsmouth, VA 23707
Phone: 757-399-1970    Fax: 757-436-3460
Dr. Sally G Tamayo, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 620 John Paul Jones Cir, Portsmouth, VA 23708
Phone: 757-953-9804    Fax: 757-953-0811
Dr. Stephen Alexander Koplin, M.D.
Pulmonary Disease
Medicare: Medicare Enrolled
Practice Location: 620 John Paul Jones Cir, Portsmouth, VA 23708
Phone: 757-953-5000    
Tyler Church, D.O.
Pulmonary Disease
Medicare: Medicare Enrolled
Practice Location: Nmrtc, Portsmouth, 620 John Paul Jones Circle, Portsmouth, VA 23708
Phone: 757-953-2266    
Dr. Robert J. Accettola, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 3737 High St, Portsmouth, VA 23707
Phone: 757-686-9400    Fax: 757-686-9449
Dr. Varea Costello, DO, MPH
Pulmonary Disease
Medicare: Medicare Enrolled
Practice Location: 620 John Paul Jones Cir, Portsmouth, VA 23708
Phone: 757-953-3647    
Dr. Joshua Paul Dettmer, D.O.
Pulmonary Disease
Medicare: Medicare Enrolled
Practice Location: 620 John Paul Jones Cir, Portsmouth, VA 23708
Phone: 757-953-9801    Fax: 757-953-8011

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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